LEGRAND WHAD HE 3 kVA Installation Manual page 40

10. Technical data
Electrical output characteristics (battery mode)
Total harmonic distortion of output voltage
Total harmonic distortion of output voltage
Batteries and Battery Charger Characteristics
Battery charger rated recharge current
Recharge time up to 90% of the total charge
Features
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Rated output voltage
Rated output frequency
Max output current
on linear rated load
on non-linear rated load
Overload admitted
Rated battery voltage
No. of batteries
Battery type
Type of battery charger
Recharge curve
Average battery life
Signals and alarms
Communication ports
Software
Protective devices
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50 / 60 Hz ± 1%
13 A 17,3 A
115% for 2 minutes
135% 30 second
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108 Vdc 144 Vdc
9 12
Maintenance-free sealed lead-acid (VRLA) 12Vdc – 9Ah
High performance PWM
Smart Charge, advanced three-stage cycle
3-6 years depending on use and operating temperature
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Multicolour status indicator, acoustic notification
1 RS232 port, 1 logic contact port,
1 SNMP slot for optional interfaces
Free "UPS Communicator"
oftware available for the following functions:
- display of all operating and diagnostic data in case of problems;
- special function setup;
- automatic shutdown of all computers powered by the UPS
(if connected to the TCP/IP network).
A free copy of the free software can be downloaded from
http://www.ups.legrand.com
Electronics against overloads, short-circuit
and excessive battery discharge
Stop of the functions due to the end of inrush limiter autonomy
at the switching on of the EPO contact.
Integrated backfeed protection
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230 V ± 1%
21,7 A
< 0,5%
< 3%
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180 Vdc
15
2,5 A max
8 h
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26 A
216 Vdc
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